Product Description
The Yokogawa SDV144-S63 S4 Digital Input Module is a 16-channel input module designed for safety-critical applications in the ProSafe-RS safety instrumented system. It reliably monitors no-voltage contact signals from field devices, ensuring high integrity data acquisition and system safety. Its robust design supports operation under industrial conditions and redundant configurations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Channels | 16 |
| Input Signal | No-voltage contact |
| Input Voltage Range | 24 V DC ±20% / -10% |
| Input Current | 6 mA ±20% (at 0 Ω input) |
| Contact Rating | ≥10 mA |
| ON Resistance | ≤1 kΩ |
| OFF Resistance | ≥100 kΩ |
| Input Response Time | ≤40 ms |
| Withstand Voltage | 2 kV AC between input and system (1 min) |
| Current Consumption (5 V DC) | 290 mA |
| Current Consumption (24 V DC) | 140 mA |
| External Connection | Pressure clamp terminal, MIL cable, AKB331 |
| Dimensions | 130 × 32.8 × 107.5 mm |
| Poids | 0.41 kg |
| Operating Temperature | -20 to 70°C |
| Explosion Protection | None |
Applications
-
Monitoring field contact signals in safety instrumented systems (SIS)
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Process plant automation for critical systems
-
Redundant configurations in ProSafe-RS environments
-
Industrial control systems requiring reliable digital input acquisition
Advantages
-
Supports 16 independent channels for efficient monitoring
-
High input resistance ensures signal integrity
-
Fast response time (≤40 ms) for safety-critical events
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Compatible with dual-redundant configurations
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Compact design suitable for industrial racks
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Flexible wiring options including MIL cables and dedicated interface
FAQ
1. What is the primary function sur SDV144-S63 S4?
It is a 16-channel digital input module used to monitor no-voltage contact signals for safety-critical systems.
2. Can this module operate in high-temperature environments?
Yes, it supports an operating temperature range from -20 to 70°C.
3. Is explosion protection included?
No, the S4 variant does not include explosion protection.
4. What is the input response time?
The maximum input response time is 40 milliseconds.
5. What are the connection options?
It supports pressure clamp terminals, MIL cables, and dedicated signal cable AKB331.
6. Can it be used in redundant configurations?
Yes, it can be used in dual-redundant configurations with another module sur the same type.
7. What is the module’s weight and dimensions?
Poids: 0.41 kg; Dimensions: 130 × 32.8 × 107.5 mm.
8. What is the voltage range for input signals?
24 V DC ±20% / -10%.
9. Is the fuse replaceable?
No, the fuse for the SDV144-S63 S4 module is non-replaceable.
10. What type sur signals can be connected?
No-voltage contact signals with ≥10 mA rating.
Related Modèles (Same Series / Related)
| Modèle | Channels | Voltage | Dimensions (mm) | Poids (kg) |
|---|---|---|---|---|
| SDV144-S61 S4 | 16 | 24 V DC | 130 × 32.8 × 107.5 | 0.41 |
| SDV144-S62 S4 | 16 | 24 V DC | 130 × 32.8 × 107.5 | 0.41 |
| SDV144-S64 S4 | 16 | 24 V DC | 130 × 32.8 × 107.5 | 0.41 |
| SDV144-S65 S4 | 16 | 24 V DC | 130 × 32.8 × 107.5 | 0.41 |
| SDV144-S66 S4 | 16 | 24 V DC | 130 × 32.8 × 107.5 | 0.41 |
| SDV144-S67 S4 | 16 | 24 V DC | 130 × 32.8 × 107.5 | 0.41 |
Popular Yokogawa Modules
| Modèle | Function | Channels | Dimensions (mm) | Poids (kg) |
|---|---|---|---|---|
| SDV144-S63 S4 | Digital Input | 16 | 130 × 32.8 × 107.5 | 0.41 |
| SDV144-S13 S4 | Digital Output | 16 | 130 × 32.8 × 107.5 | 0.42 |
| SDV144-S03 S4 | Analog Input | 8 | 130 × 32.8 × 107.5 | 0.45 |
| SDV144-S23 S4 | Analog Output | 8 | 130 × 32.8 × 107.5 | 0.46 |
| SDV144-S73 S4 | High-speed Digital Input | 16 | 130 × 32.8 × 107.5 | 0.41 |
| SDV144-S83 S4 | High-speed Digital Output | 16 | 130 × 32.8 × 107.5 | 0.42 |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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